<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

namespace Magento\Catalog\Service\V1\Product\CustomOptions\Data\Option\Metadata\Converter;

use \Magento\Catalog\Service\V1\Product\CustomOptions\Data\Option\Metadata;
use \Magento\Catalog\Service\V1\Product\CustomOptions\Data\Option\Metadata\ConverterInterface;

class DefaultConverter implements ConverterInterface
{
    /**
     * Convert option data object value to array representation
     *
     * @param \Magento\Catalog\Service\V1\Product\CustomOptions\Data\Option $option
     * @return array
     */
    public function convert(\Magento\Catalog\Service\V1\Product\CustomOptions\Data\Option $option)
    {
        /** @var Metadata $value */
        $value = current($option->getMetadata());
        $output = [
            Metadata::PRICE => $value->getPrice(),
            Metadata::PRICE_TYPE => $value->getPriceType(),
            Metadata::SKU => $value->getSku(),
        ];

        foreach ($value->getCustomAttributes() as $attribute) {
            $output[$attribute->getAttributeCode()] = $attribute->getValue();
        }
        return $output;
    }
}
